14b672db6ee89c9846451bbab23cf18e93c4260b2hding/* 24b672db6ee89c9846451bbab23cf18e93c4260b2hding * Copyright (c) 2007-2011 Intel Corporation. All Rights Reserved. 34b672db6ee89c9846451bbab23cf18e93c4260b2hding * 44b672db6ee89c9846451bbab23cf18e93c4260b2hding * Permission is hereby granted, free of charge, to any person obtaining a 54b672db6ee89c9846451bbab23cf18e93c4260b2hding * copy of this software and associated documentation files (the 64b672db6ee89c9846451bbab23cf18e93c4260b2hding * "Software"), to deal in the Software without restriction, including 74b672db6ee89c9846451bbab23cf18e93c4260b2hding * without limitation the rights to use, copy, modify, merge, publish, 84b672db6ee89c9846451bbab23cf18e93c4260b2hding * distribute, sub license, and/or sell copies of the Software, and to 94b672db6ee89c9846451bbab23cf18e93c4260b2hding * permit persons to whom the Software is furnished to do so, subject to 104b672db6ee89c9846451bbab23cf18e93c4260b2hding * the following conditions: 114b672db6ee89c9846451bbab23cf18e93c4260b2hding * 124b672db6ee89c9846451bbab23cf18e93c4260b2hding * The above copyright notice and this permission notice (including the 134b672db6ee89c9846451bbab23cf18e93c4260b2hding * next paragraph) shall be included in all copies or substantial portions 144b672db6ee89c9846451bbab23cf18e93c4260b2hding * of the Software. 154b672db6ee89c9846451bbab23cf18e93c4260b2hding * 164b672db6ee89c9846451bbab23cf18e93c4260b2hding * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 174b672db6ee89c9846451bbab23cf18e93c4260b2hding * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 184b672db6ee89c9846451bbab23cf18e93c4260b2hding * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 194b672db6ee89c9846451bbab23cf18e93c4260b2hding * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR 204b672db6ee89c9846451bbab23cf18e93c4260b2hding * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 214b672db6ee89c9846451bbab23cf18e93c4260b2hding * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 224b672db6ee89c9846451bbab23cf18e93c4260b2hding * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 234b672db6ee89c9846451bbab23cf18e93c4260b2hding */ 244b672db6ee89c9846451bbab23cf18e93c4260b2hding 254b672db6ee89c9846451bbab23cf18e93c4260b2hding/** 264b672db6ee89c9846451bbab23cf18e93c4260b2hding * \file va_compat.h 274b672db6ee89c9846451bbab23cf18e93c4260b2hding * \brief The Compatibility API 284b672db6ee89c9846451bbab23cf18e93c4260b2hding * 294b672db6ee89c9846451bbab23cf18e93c4260b2hding * This file contains the \ref api_compat "Compatibility API". 304b672db6ee89c9846451bbab23cf18e93c4260b2hding */ 314b672db6ee89c9846451bbab23cf18e93c4260b2hding 324b672db6ee89c9846451bbab23cf18e93c4260b2hding#ifndef VA_COMPAT_H 334b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_COMPAT_H 344b672db6ee89c9846451bbab23cf18e93c4260b2hding 354b672db6ee89c9846451bbab23cf18e93c4260b2hding#ifdef __cplusplus 364b672db6ee89c9846451bbab23cf18e93c4260b2hdingextern "C" { 374b672db6ee89c9846451bbab23cf18e93c4260b2hding#endif 384b672db6ee89c9846451bbab23cf18e93c4260b2hding 394b672db6ee89c9846451bbab23cf18e93c4260b2hding/** 404b672db6ee89c9846451bbab23cf18e93c4260b2hding * \defgroup api_compat Compatibility API 414b672db6ee89c9846451bbab23cf18e93c4260b2hding * 424b672db6ee89c9846451bbab23cf18e93c4260b2hding * The Compatibility API allows older programs that are not ported to 434b672db6ee89c9846451bbab23cf18e93c4260b2hding * the current API to still build and run correctly. In particular, 444b672db6ee89c9846451bbab23cf18e93c4260b2hding * this exposes older API to allow for backwards source compatibility. 454b672db6ee89c9846451bbab23cf18e93c4260b2hding * 464b672db6ee89c9846451bbab23cf18e93c4260b2hding * @{ 474b672db6ee89c9846451bbab23cf18e93c4260b2hding */ 484b672db6ee89c9846451bbab23cf18e93c4260b2hding 494b672db6ee89c9846451bbab23cf18e93c4260b2hding/** 504b672db6ee89c9846451bbab23cf18e93c4260b2hding * Makes a string literal out of the macro argument 514b672db6ee89c9846451bbab23cf18e93c4260b2hding */ 524b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_STRINGIFY(x) \ 534b672db6ee89c9846451bbab23cf18e93c4260b2hding VA_CPP_HELPER_STRINGIFY_(x) 544b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_STRINGIFY_(x) \ 554b672db6ee89c9846451bbab23cf18e93c4260b2hding #x 564b672db6ee89c9846451bbab23cf18e93c4260b2hding 574b672db6ee89c9846451bbab23cf18e93c4260b2hding/** 584b672db6ee89c9846451bbab23cf18e93c4260b2hding * Concatenates two macro arguments at preprocessing time. 594b672db6ee89c9846451bbab23cf18e93c4260b2hding */ 604b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_CONCAT(a, b) \ 614b672db6ee89c9846451bbab23cf18e93c4260b2hding VA_CPP_HELPER_CONCAT_(a, b) 624b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_CONCAT_(a, b) \ 634b672db6ee89c9846451bbab23cf18e93c4260b2hding a ## b 644b672db6ee89c9846451bbab23cf18e93c4260b2hding 654b672db6ee89c9846451bbab23cf18e93c4260b2hding/** 664b672db6ee89c9846451bbab23cf18e93c4260b2hding * Generates the number of macro arguments at preprocessing time. 674b672db6ee89c9846451bbab23cf18e93c4260b2hding * <http://groups.google.com/group/comp.std.c/browse_thread/thread/77ee8c8f92e4a3fb/346fc464319b1ee5> 684b672db6ee89c9846451bbab23cf18e93c4260b2hding * 694b672db6ee89c9846451bbab23cf18e93c4260b2hding * Note: this doesn't work for macros with no arguments 704b672db6ee89c9846451bbab23cf18e93c4260b2hding */ 714b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_N_ARGS(...) \ 724b672db6ee89c9846451bbab23cf18e93c4260b2hding VA_CPP_HELPER_N_ARGS_(__VA_ARGS__, VA_CPP_HELPER_N_ARGS_LIST_REV()) 734b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_N_ARGS_(...) \ 744b672db6ee89c9846451bbab23cf18e93c4260b2hding VA_CPP_HELPER_N_ARGS_LIST(__VA_ARGS__) 754b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_N_ARGS_LIST(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a12, a13, a14, a15, a16, N, ...) N 764b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_N_ARGS_LIST_REV() \ 774b672db6ee89c9846451bbab23cf18e93c4260b2hding 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 784b672db6ee89c9846451bbab23cf18e93c4260b2hding 794b672db6ee89c9846451bbab23cf18e93c4260b2hding/** 804b672db6ee89c9846451bbab23cf18e93c4260b2hding * Generates a versioned function alias. 814b672db6ee89c9846451bbab23cf18e93c4260b2hding * 824b672db6ee89c9846451bbab23cf18e93c4260b2hding * VA_CPP_HELPER_ALIAS(vaSomeFunction, 0,32,0) will generate 834b672db6ee89c9846451bbab23cf18e93c4260b2hding * .symber vaSomeFunction_0_32_0, vaSomeFunction@VA_API_0.32.0 844b672db6ee89c9846451bbab23cf18e93c4260b2hding */ 854b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_ALIAS(func, major, minor, micro) \ 864b672db6ee89c9846451bbab23cf18e93c4260b2hding VA_CPP_HELPER_ALIAS_(func, major, minor, micro, "@") 874b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_ALIAS_DEFAULT(func, major, minor, micro) \ 884b672db6ee89c9846451bbab23cf18e93c4260b2hding VA_CPP_HELPER_ALIAS_(func, major, minor, micro, "@@") 894b672db6ee89c9846451bbab23cf18e93c4260b2hding#define VA_CPP_HELPER_ALIAS_(func, major, minor, micro, binding) \ 904b672db6ee89c9846451bbab23cf18e93c4260b2hding asm(".symver " #func "_" #major "_" #minor "_" #micro ", " \ 914b672db6ee89c9846451bbab23cf18e93c4260b2hding #func binding "VA_API_" #major "." #minor "." #micro) 924b672db6ee89c9846451bbab23cf18e93c4260b2hding 934b672db6ee89c9846451bbab23cf18e93c4260b2hding/* vaCreateSurfaces() */ 944b672db6ee89c9846451bbab23cf18e93c4260b2hding 954b672db6ee89c9846451bbab23cf18e93c4260b2hding#ifndef VA_COMPAT_DISABLED 964b672db6ee89c9846451bbab23cf18e93c4260b2hding#define vaCreateSurfaces(dpy, ...) \ 974b672db6ee89c9846451bbab23cf18e93c4260b2hding VA_CPP_HELPER_CONCAT(vaCreateSurfaces, \ 984b672db6ee89c9846451bbab23cf18e93c4260b2hding VA_CPP_HELPER_N_ARGS(dpy, __VA_ARGS__)) \ 994b672db6ee89c9846451bbab23cf18e93c4260b2hding (dpy, __VA_ARGS__) 1004b672db6ee89c9846451bbab23cf18e93c4260b2hding#endif 1014b672db6ee89c9846451bbab23cf18e93c4260b2hding 1024b672db6ee89c9846451bbab23cf18e93c4260b2hding#define vaCreateSurfaces6(dpy, width, height, format, num_surfaces, surfaces) \ 1034b672db6ee89c9846451bbab23cf18e93c4260b2hding (vaCreateSurfaces)(dpy, format, width, height, surfaces, num_surfaces, \ 1044b672db6ee89c9846451bbab23cf18e93c4260b2hding NULL, 0) 1054b672db6ee89c9846451bbab23cf18e93c4260b2hding 1064b672db6ee89c9846451bbab23cf18e93c4260b2hding#define vaCreateSurfaces8(dpy, format, width, height, surfaces, num_surfaces, attribs, num_attribs) \ 1074b672db6ee89c9846451bbab23cf18e93c4260b2hding (vaCreateSurfaces)(dpy, format, width, height, surfaces, num_surfaces, \ 1084b672db6ee89c9846451bbab23cf18e93c4260b2hding attribs, num_attribs) 1094b672db6ee89c9846451bbab23cf18e93c4260b2hding 1104b672db6ee89c9846451bbab23cf18e93c4260b2hding/*@}*/ 1114b672db6ee89c9846451bbab23cf18e93c4260b2hding 1124b672db6ee89c9846451bbab23cf18e93c4260b2hding#ifdef __cplusplus 1134b672db6ee89c9846451bbab23cf18e93c4260b2hding} 1144b672db6ee89c9846451bbab23cf18e93c4260b2hding#endif 1154b672db6ee89c9846451bbab23cf18e93c4260b2hding 1164b672db6ee89c9846451bbab23cf18e93c4260b2hding#endif /* VA_COMPAT_H */ 117